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M3.3 Depth: 16.6 km

M3.3 Earthquake near AEGEAN SEA (Greece)

UTC time: 2025-09-20 05:30:10 UTC Local time: —
M3.3 earthquake near Apokentromene Dioikese Aigaiou on Sep 20, 2025 — map of epicenter and shaking intensity | QuakeMap24
M3.3 Earthquake near AEGEAN SEA (Greece) · 2025-09-20 05:30:10 UTC

About this earthquake

A magnitude M3.3 earthquake was recorded near AEGEAN SEA (Greece) on September 20, 2025 at 05:30 UTC. The hypocenter lay relatively close to the surface at around 17 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Greece: 72 earthquakes were recorded in the past 24 hours, the strongest reaching M3.2.

Details

Magnitude
M3.3
Depth
16.6 km
UTC time
2025-09-20 05:30:10 UTC
Local time
—
Country
Greece
City
Apokentromene Dioikese Aigaiou
Source
emsc
Coordinates
38.22010, 25.25890
Temperature
21.1°C

Map

Depth profile

Depth profile Depth: 16.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16.6 km
Shallow
16.6 km
16.6 km — close to the regional average (15 km)
Regional average: 15 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Methana
    Distance: 182 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 184 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 190 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 202 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 247 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kula
    Distance: 287 km ·Volcanic field ·Elevation: 750 m ·Turkiye

Historic earthquake map · Greece

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Country statistics · Greece

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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